About MIYAKE KATSUMA
About NODA HIROFUMI
About YAMADA SHIN'YA
About SEINO AMI
About NAKAZAWA KAZUHIRO
About MAKISHIMA KAZUO
About 日本天文学会年会講演予稿集
About Seyfert galaxy
About time course
About core(earth)
About X-ray spectrum
About index number
About function(mathematics)
About spectral analysis
About 狭輝線
About NGC4051
About time variation
About active galactic nuclei
About photon index
About power function
About Nebulae
About 輝線
About セイファート銀河
About NGC4051
About 放射
About 時間変動